Cash-register or adding-machine.



No. 648.!26. Patented Apr. 247 |900. R. HENNING & J. PALLWEBER. CASH REGISTER 0R ADDING MACHINE (Application filed Mar. 5, 1897.)

8 Sheets-Sheet l.

(No Model.)

No. 648,|26. Patented Apr. 24, |900. B.. HENNINE & .L PALLWEBER. CASH REGISTEROR ADDING MACHINE.

(Application filed Mar. 5, 1897.)

. 8 Sheets-Shee 2.

(No Model.)

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No. s4a,|2e. Patented Apr. 24, |900. n. HENNING e. J. PALLwEBER.

CASH REGISTEROB ADDINGv MACHINE.

(Application filed Mar. 5, 1897.

(No Model.) 8 Sheets-Sheet 3.

we Neways Pnsns co, Puomumo.. wAsnmarou o c No. 648,I26. Patented Apr. 247 |900H R. HENNING & J. PALLWIEBERs CASH REGISTER 0B ADDING MACHINE.

(Application med Mar. 5, 1897.1

8 Sheets-Sheet 4.

(No ModeI.)

L@ @qkm/s y No. 648,I26. Patented Apr. 24, I900. R. HENNING & J. PALLWEBER.

CASH REGISTER 0R ADDING MACHINE.

(Application led Mar. 5, 1897. (No Model.)

No. 64a,|2s. Patented Apr. 24, |900. n. HENmNGvsL J. PALLwEEn. CASH REGISTER 0R ADDING MACHINE.

(Application led Mar. 5, 1897.) (No Model.) 8 Sheets-Sheet 6.

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No. 648,126. Patented Apr. 24, |900. n. Hmmm; & J.. PALLwEBEn. CASH REGISTER 0R ADDINGMACHINE,

A (Application Bled Mar. 5, 1897.) (N0 Modal.) 8 Sheets-Sheet 7.

WMgme 'mmm I OQ V HW J No. e4s,|2. Patented Apr. V24, |900. n. Hx-:NNING I J. PALLwEBER.

CASH REGISTER 0R ADDING MACHINE.

(Application filed Mar. 5, 1897.)

(No Model.) 3 Sheets-Sheet 8.

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fairen 'raras FATENT rricii.

RICHARD IIENNING` AND. JOSEPH PALLVVEBER, OF FRANKFORT-ON-THE- MAIN, GERMANY, ASSIGNORS TO SAID I-IENNING AND ADOLF KOLBE, OF

SAME PLACE.

CASH-REGlSTER OR ADDING-MACHINE.

SPECIFICATION forming part of Letters Patent No. 648,126, dated April 24, 1900.

Application tiled March 5, 1897.

To all "tv/'1,0m it may concern:

Beit known that we,R1CHARD IIENNING and JOSEPH PALLWEBER, residing at Frankfort on-the-Main,Germany, have invented certain new and useiul Improvements in Keyboard Indicating Mechanism for Cash-Registers, Adding-Machines, dce., of which the following is a specification, and for which we have obtained Letters Patentin France, No. 260,453, dated January 25, 1897, and in Belgium, No. 124,330, dated November 1G, 1896.

This invention has for its object an arrangement whereby it is possible by the use of a row of keys to exhibit a given number and simultaneously to add together the separate figures which havethus become visible.

In the accompanying drawings a constructional form of the apparatus is shown by way of example as it is preferably applied to checkzo tills in. those countries in which the decimal monetary system is in use. If the till be designed for use n a country which does not employ the decimal system,the key rows,num ber-wheels, and adding mechanism must of course be otherwise divided to correspond to the respective monetary system.

In the drawings, Figure l shows a longitu dinal section, partly broken away, of the complete apparatus. Figs. la and ll showalongitudinal section of the apparatus broken in two for the purposes of clearerillustration, Fig. I showing the lower half and Fig. lb the upper half of the apparatus. Figs. Zand 2 show a front viewot the apparatus,also broken in two, Fig. 2 being the lower half ot' the apparatus and Fig. 2 the upper half. Fig 2b shows an elevation of an addition-disk. Fig. 2C shows a section of Fig. 2l. Fig. 3 is a plan view,partly broken away,of the complete apparatus. Fig. 4 shows a longitudinal section, on an enlarged scale,of the rear port-ion of the apparatus. Fig. 4 shows a front view of two addition-disks. Fig. 4b shows a plan view of the rear portion of the apparatus as shown in elevation in Fig. 4 and on the same scale. Fig. 5 shows a longitudinal section ofthe forward part of the apparatus on an enlarged scale. Fig. 5 shows a plan of the parts shown in Fig. 5. Fig. "5b shows a section and elevation of a practicable form of an addition-disk. Figs. G, 6, and 6b Serial No. 626,072. (No model.)

are separate views of the rotating mechanism ofthe addition-disks and illustrate the mechanism in different posit-ions.

The base upon which the apparatus is mounted contains a drawer S for holding the money which is paid in during the day. This drawer S does not reach to the end of the lower frame, but leaves at the back a free space, which may be utilized for various devices. At the back ofthe drawer S there is placed a shaft 1.o,pass- 6o ing through the space in a transverse direction, upon which shaft revolve loosely ive angle-levers WV, (See Figs. 4 and 41),) and which, together with the lever IV', provided with counterweight G, are utilized for aiding in the manipulation of the adding mechanism.

Upon the work-plate of the apparatus are arranged four (more or less) grooved bars r3,0n which work (four) racks Z, each supported by rollers R. The said racks Z are themselves 7o in connection with gear-wheels Z', which re volve loosely upon the shaft w'.

The check-'till mechanism illustrated in the drawings, which is designed for French money, possesses four rows or sets of keys correspondingto the above-mentioned four racks Z. By means of the Iirst of these four rows the single centimes may be indicated up to nine centimes, with the second row the tens, twenties, thirties, dac., and the third and 8o fourth rows are arranged in the like manner for the francs paid in. Each row consists of nine keys T, so that by means of the checktill illustrated the highest amount which can be indicated at one time for any single transaction or payment is ninety-nine francs and ninety-nine centimes,as there are only four indicatingwheels R', each indicating from O to 9. Weights G', Figs. l and 1b, serve as the motive power or automatic driving means 9o and are in one piece with the toothed double sectors D. The latter revolve loosely upon the iixed shaft wg, upon which they are placed consecutively, and cannot become displaced in the axial direction. \Vhen the apparatus is not in use, and consequently when all the ligure-Wheels indicate zero, then all the racks Z are in their rearmost positions and are held in such positions by the overlapping noses of latches S', pivoted at SO on the side of levers 10e Il. and suspended movably upon. a shaft w3. The noses of latches S drop over the forward ends of the racks, as shown in Fig. l.

ln order to cause the figure-wheels It', provided with figures from 0 to 9 and which revolve independently of one another upon the fixed shaft w10, to adjust themselves automatically according to the key touched in order to indicate a desired figure, the racks Z corresponding to the same must first be released. This is effected by the action of the keys T upon the levers H, pivoted at w8, so that when the keys are pressed down shoulders cl thereon move the forward ends of the levers H downward, thus depressing the rear ends of the latches S, while the front ends of the same, which held the racks Z, are thereby raised. After the release in this manner of the racks Z the weights G', which constitute the driving means 'for the figure-wheels and adding devices in this instance, swing down on their shafts or pivots w2 and set the mechanism in action, and they compel the toothed double sectors D, fixed singly with them each upon a sleeve, to make a swinging motion, by which the wheels e", gearing in the said toothed sectors, are caused to revolve. Of these last-rnentioned wheels, e rotates the Iigure-whee'ls R and rotates the toothed wheels Z, which serve to propel the racks Z, (and both simultaneously,) the rotation being continued in opposite directions until the released racks Z have come in contact in their forward motion with the shoulders of thekeys T and are thus stopped. The counting-wheel will then have been revolved so far as will correspond to the depression of the corresponding key and upon standing still will indicate the requisite. number. In order to restore the number-wheel R and the rack Z to their initial positions and at the same time to raise the depressed key T, it is only necessary to pull out the drawer S, Upon the bottom of this drawer S, at the rear thereof, there is fixed a fiat iron bar a, which rests on a roller r, placed in the bottom of the frame and carries upon its rear end a projection n. When the drawer S is pulled out, this projection n engages the double lever 7a', which is pivoted to the rear end of the bar q and serves to reciprocate the same. The bar q is pivoted at its forward end (see Fig. 5) to the leverarm n., fixed upon the movable shaft n". As soon as the drawer S has been pulled out sufficiently far the projection or catch n" of the double lever h slips over the projection fn." and the lever falls back again, and upon the subsequent closing of the drawer S the projection n.' raises the catch n. and then places itself behind the same in the position shown in Fig. l in order again to engage the double lever 71 upon the next opening of the drawer.

The shaft wL bears, in addition to the leverarm n, as many levers 1n as there are figurewheels, and these levers are pivoted to the bars Z. The bars l arecach provided with a longitudinal slot, into which pins (t on the weights G' enter, by which means the weights G are raised. The lever-arm n is forked in front in order to take up in addition to the bar q also the bar o, bent at an angle, which bar reaches to the forward end of the apparatus and is there bent downward in the form of a hook, Fig. 5.

The shaft fini passes laterally through the descending supports of the side pieces of the frame at the front end of the apparatus and bears the downwardly-projeeting forked lever-arm p (the fork of which, however, is closed below by means of the pin a) and the inwardly-extending small curved levers ni. The bar 0 passes through the forked leverp, (see Fig. 5,) and the hook of the said bar, which is bent downward can engage the pin d" when the bar o is retracted. The bent levers n? are so located along the shaft mi as to lie each under one of the large levers ll", placed below the keys T, and act to restore the same to the raised position when moved by the .levers n2.

As may be seen in Fig. 3, the lever 7i, the bars q and o, and also the lever p, which is operated by o, are placed in the middle of the width of the apparatus, whereas the levers and bars m, 7, and n? are provided in the saine number as there are rows of keys. Consequently if after a given indication the ligurewheels, as well as the keys and the racks-that is to say, the whole apparatus--are again to be made ready for a fresh indication it is requisite t0 open the drawerS, as already stated. By this means the lower end of the double lever 7L is pulled forward, the bar q retracted, and by the aid of the lever n, secured thereto, the bar o is retracted and at the saine time the lever nt is swung, thereby lifting its bar t to restore the weight G', and the bent levers n2 upon the shaft llr" are raised to raise the forward ends of the levers Il to restore the depressed keys. When a weight G is raised, the toothed double sector D, which is in one piece with the weight G, makes its revolving motion backward in the opposite direction to that already explained, thereby rotating the toothedxwheelses and the wheels Z, thereby restoring the racks Z and the figure-wheels R, fixed upon the shaft ufl", to their initial posi tions. At the same time the latches S", pivoted to the levers H and Sll and swinging on shaft tu, drop and lock the racks Z, thus holding the whole mechanism fast.

ln order that the figures indicated consecutively upon the figure-wheels It maybe added together continuously, a device is provided which consists, essentially, of a fixed shaft w, on which the various addition-disks A are loosely placed and are revolved singlyin their order. These addition devices or disks A (see Figs. il, G, f5, and (5b) are hollow and are provided on one side with a closed bottom, which has ten ratchet-teeth projecting over the diameterof the counting-drum, and which bottom is formed in this manner as a driving- IOO IIO

wheel S2. In the interior of each drum there is placed a stop-wheel S2, also provided with ten teeth, which Wheel is rmly connected with the separate drums, and consequently takes part in their motion. Upon the open side of the addition-disks A and upon the prolonged hub thereof tooth-wheels Z2 are hung so as to revolve loosely. On one spoke of these tooth-wheels Z2 a pawl 7s is pivoted, upon which a springf presses continuously, which spring is secured to another spoke of the same wheel; The said pawl rests upon the stop-wheel S3. Further, there is attached at the side to the tooth-wheels Z2 a pin 82, which upon each full revolution of the addition-disk A releases a catch H2 or locking device for the supplemental driving means for the adding devices in the manner hereinafter described. By means of this .arrangment of the tooth-wheel Z2 and of the stop-wheel S3 the iirst is enabled to revolve in both directions 5 but the addition-disk A and stop-wheel can move with the wheel Z2 in the one direction only. The amounts indicated by the figure-wheels R', which correspond to the motions thereof, are conveyed to the additiondisks A' by the toothed sector D, which, engaging in the toothed wheels a', revolves. the figure-wheels R and at the same time revolves the wheels z, Z, and Z2, which are fixed upon a common sleeve (see Fig. 3) on the shaft w', the wheel Z3 being in gear with the wheel Z2. After each full revolution of such an addition-disk the addition thereof must be conveyed to the next following` disk. This is effected upon the opening of thel drawer S, which is shorter than the base of the apparatus. At the back of the drawer there is located for this purpose a transverse shaft w, upon which swing, as already stated, five angle-levers XV, v(see Figs. l, l, et, and 9,) which are independent of each other, the free lever-arms 7L whereof carry little rollers fr'. Moreover, there is attached to the frame of the apparatus another shaft 104, on which revolve a corresponding number of levers W', each provided with a counterweight G and with a plane F. The said planes F are attached to the front end of the said levers W on one side in such manner that upon the drawer Sl being pulled out the rollers 1" will slide under the said planes, lifting them up, together with the bars S4. At the place at which the planes F of the levers W are placed there are also connected therewith, by means ot' hinges, the bars S4, against which springs f', secured upon the base-plate, press, while through the Lipper end of each bar S4apin s is passed crosswise. (See Fig. 4.) These bars S4 coperate with the teeth of the wheel S2 and constitute actuating means for driving the elements A S2 of the adding mechanism. Upon the connecting-shaft cu2, connecting the side frame-pieces of the apparatus, there are other loosely and revolubly mounted catches H2, which correspond in number to the bars S4, which catches usually assume the position indicated and h'old the pins s4 of the bars S4, (see Fig. 6,) thereby normally holding the bars S4 free from contact with ratchet S2, so that they will be inoperative to operate the adding device until released by the catch H2, so as to be thereby adapted for engaging the wheel S2.

By the drawing out of the drawer S the rollers r', secu red to the free arms h of the angle-levers W, pass under the inclined planes F. The levers W and the bars S4 are thereby consecutively raised and the pins s passed through the same strike (when they are liberated from the catches H2) against a tooth of the wheel S2, and thereby turn the additiondisks correspondingly. In order to release the bars S4 and the pins s', a pin s2, fixed'at the side of each addition-disk, raises after each full revolution that catch H2 which holds fast the pins s' of the bar S4 belonging tothe next addition-disk, so that this next disk is thereby liberated and the bar S4, under the influence of the springf', is moved forward, and consequently the pin s' stands under a tooth of the wheel S2. Upon the opening of the drawer S the pin s which passes through the upper end of the bar S4 strikes against the tooth of the wheel S2 with which it cooperates,` and thereby revolves the addition-disk one igure farther, whereupon the pin s slips down behind the catch H2 and is again held by the same until the moving addition-disk has again completed a full revolution and releases it. This will be understood by referring -to Figs. 6, 64, and 64. Let A represent the additiondisk for the tens and s2 the pin on the adjacent addition-disk ofthe units, (this disk being. removed in the drawings for clearness.) In Fig. 6 the bar S4 is shown held back from the wheel S2 by the catch H2, which engages over the pin s'. The bar S4 cannot, therefore, engage the wheel S2 in rising. On the adjacent addition-disk (for the units) completing one revolution, (bythe gearing Z3 Z2 in the manner liereinbefore described,) which representsten units, the p in s2 which is fixed on the side of the said adjacent units-disk will have been carried up by the said disk, thus raising the catch H2 and releasing the bar S4, which latter then springs against the wheel S2 under the impulse of the springf, as shown in Fig. 62. The catch H2 then slips off the pin s2 and returns to its initial position, and on the bar S4 being raised by the pulling out of the drawer (as before described) the wheel S2 and the tens-disk A are rotated one step, (one tgure,) as shown in Fig. 6b.` When the bar S4 drops again, its pin s' slides along the back of a tooth of the wheel S2 and then along a wedge-shaped projection (shown dotted on the far side of the catch H2) until it again lies behind the said catch in the position shown in Fig. 6, ready to repeat the operation upon another ten units being indicated by the unitsdisk, in order to carry said amount to the tensdisk, as just described. In this manner the addi tions of each disk after the same has made IOO stares a revolution are transferred to the following one and the first disk recommenees its addition.

The check-till illustrated in the accompanying drawings will add up to an aggregate of 9,999.99 francs, as there are six additiondihsks A.

rllhe apparatus can obviously be adapted for larger or smaller indications and additions, as also for every desired monetary system.

The mode of operation of the Whole apparatus is as follows: As soon as the person making use oll the check-till receives money from a customer he presses down the keys corresponding to the amount paid in, Where- 'npon the amount is visibly indicated to the customer by means of the ligure-Wheels R in the manner already described. The toothwheels Z, which move the racks Z, are placed, together with the-tooth-wheels Z3, which move the addition-disks corresponding to the keyroivs, upon a com mon sleeve, so that the corresponding addition-disks A are revolved simultaneously with the Afigure-Wheels R', only with the difference that upon the opening of the drawer Su the latter again return to Zero1 While the former remain standing in the position into which they have been moved. Upon the opening of the drawer S the person who receives the money places the same therein, upon which the indicated ligure disappears and the apparatus is again ready to indicate another number. By the drawing out of the draWerS the decimal transfer arrangement for the addition is actuated in the manner above described, so that at the end ot the day the sum of all the amounts hitherto indicated may be read upon the addition-disks in a straight line.

l claiml. In a device of the character described, the combination of keys T, pivoted levers H' common to several o'l' said keys located beneath and operated directly by said keys, latches S pivoted to said levers lil, racks Z directly engaged by said latches and normally held in Fixed positions thereby, the said racks being liberated by the action ol' said levers ll releasing the latches and automaticallyactuated gear-wheels Z for moving said racks forward until they are arrested by the keys T which happen to be pressed down at the time, substantially as and for the purpose spccilied.

2. In a cash-register or like machine, the combination of a series of keys, a series of reciprocating racks adapted to have their extents of movement limited by contact with 'the said keys, a series ot lligure-Wheels and adding devices governed by the movement of a rack, a single common automatic driving means for driving each set of figure-Wheels, adding devices and racks, a catch or detent device operated by a key to release the mechanism set forth and supplemental means as S'1 operated by the movement of the drawer to give motion to elements oi' the adding device and locking means cooperating lherewith to lock the said supplemental means on t of action until an element et the adding device makes a complete rotation and releases the locking means.

3. in a cash-register orlike device, the combination of a plurality of oscillating racks, an adding device and a ligure-display device or Wheel actuated by each rack, a series of keys for each rack adapted to arrest the rack in several predetermined positions, latches lor the racks for holding the same in a lixed position and a universal lever ll common to a series of keys and adapted to be depressed thereby to release the said latch,

et. ln a cash-register, the combination oiI a series of oscillating racks, an adding device and ligure-display device operated by cach rack, a series. of keys for each rack with which the said rack comes in contact when the same are depressed, a universal lever located beneath each series of keys adapted to be depressed thereby, a pivoted latch operated by the said lever for holding the rack in its initial position and a device ii'or restoring the depressed key operated by the movement of the cash-drawer.

5. ln a cash-register or like devicegthe coinbination of a series of racks with key-operated releasing and arresting means, adding devices operated by the racks and a longitndinally-moving rod or pusher Si operated by the cash-drawer to eileet the transfer OE an amount from an adding dev-ice of a lower te a higher denomination, a pivoted latch ll"2 normally causing the pusher S to make an idle oscillation and means carried by the adding device of lower denomination for tripping the latch Il2 to permit the oscillating pusher to reach contact with the adding device of a higher denomination.

G. In a cash-register, the combination of oscillating racks, vligure-wheels and adding devices operated by the said racks, a weight adapted to give motion to the Figure-wheels, adding devices and racks, pivoted latches adapt-cd to release the racks, means `for operating the said pivoted latches comm on to a series of keys, the said keys being provided with means for arresting the racks by direct vcontact therewith and restoring devices `for the ligure-Wheels, racks and keys, comprising in their structure the pivoted levers vm n, one of which is connected to a pivoted lcver 7L operated by the cash-drawer, Oncol' the said levers being connected to means for restoring the weight to position and the other of the said levers being connected to means for restoring the keys to position, the restoring of the Weight to position being effective to restore the rack.

7. In a cash-register, the combination ol an oscillating rack, an adding device and ligure-Wheel operated. thereby, a series el' keys each carrying means with which the rack comes in contact when a key is depressml and a pivoted lever ll.extendingbeneath the IOC IIC

the rack in its initial position, acash-drawer, a longitudinally-moving pusher or rod S4 operating to transfer an amount from one adding,` device to another and a latch H2 adapted to normally hold the pusher out of engagement with the adding device and means for tripping the said latch to permit the pusher to operate the adding device.

RICHARD HENNING. JOSEPH PALLWEBER. ldlitnesses:

CHRIsTIAN GEIss, JEAN GRUND. 

